Linear Wave Shaping Articles: High Pass RC Circuit Diagram, Derivation and Application: The High Pass RC Circuit is shown in Fig. 29.1. The reactance of the capacitor is given as…
Digital Signal Processing Interview Questions and Answers: Discrete Time Signals and Linear Systems Interview Questions and Answers Z Transform Interview Questions and Answers Discrete Fourier Transform Interview Questions and Answers…
Multirate Digital Signal Processing Interview Questions and Answers: 1. What is multirate signal processing? Ans. The theory of processing signals at different sampling rates is called multirate signal processing. 2.…
Fast Fourier Transform Interview Questions and Answers: 1. Why FFT is needed? Ans. The direct evaluation of DFT using the formula requires N2 complex multiplications and N(N - 1) complex…
Discrete Fourier Transform Interview Questions and Answers: 1. What is zero padding? What are its uses? Ans. Let the sequence x(n) has a length L. If we want to find…
Discrete Time Signals and Linear Systems Interview Questions and Answers: 1. What do you understand by the terms: signal and signal processing? Ans. Signal: A signal is defined as any…
What is Summation Transformer? Summation devices are employed to compare the relaying quantities derived from the currents in the three phases of the primary circuit. The effectiveness of the comparison…
Difference between Static Relays and Electromagnetic Relays: The conventional electromagnetic relays are robust and quite reliable, but are required to operate under different forces under fault conditions. This leads to…